WO2009145501A3 - 발광 소자 및 그 제조방법 - Google Patents
발광 소자 및 그 제조방법 Download PDFInfo
- Publication number
- WO2009145501A3 WO2009145501A3 PCT/KR2009/001763 KR2009001763W WO2009145501A3 WO 2009145501 A3 WO2009145501 A3 WO 2009145501A3 KR 2009001763 W KR2009001763 W KR 2009001763W WO 2009145501 A3 WO2009145501 A3 WO 2009145501A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- type semiconductor
- conductivity type
- semiconductor layer
- emitting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/83—Electrodes
- H10H20/831—Electrodes characterised by their shape
- H10H20/8316—Multi-layer electrodes comprising at least one discontinuous layer
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/83—Electrodes
- H10H20/832—Electrodes characterised by their material
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
- H10H20/841—Reflective coatings, e.g. dielectric Bragg reflectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/882—Scattering means
Landscapes
- Led Devices (AREA)
Abstract
실시예에 따른 발광 소자는 제1 도전형의 반도체층; 상기 제1 도전형의 반도체층 상에 활성층; 상기 활성층 상에 제2 도전형의 반도체층; 상기 제1 도전형의 반도체층, 활성층, 및 제2 도전형의 반도체층을 포위하는 제1 패시베이션층; 상기 제1 패시베이션층을 관통하여 상기 제2 도전형의 반도체층과 전기적으로 연결되는 제2 연결층; 상기 제1 패시베이션층 및 제2 연결층 상에 제1 광 추출 구조층; 상기 제1 도전형의 반도체층과 전기적으로 연결되는 제1 전극층; 및 상기 제1 광 추출 구조층 상에 제2 전극층을 포함한다.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200980116970.5A CN102047446B (zh) | 2008-04-05 | 2009-04-06 | 发光器件和制造发光器件的方法 |
| EP09754966.1A EP2264792B1 (en) | 2008-04-05 | 2009-04-06 | Light emitting device |
| US12/936,292 US9406846B2 (en) | 2008-04-05 | 2009-04-06 | Light emitting device and method of manufacturing the same for improving the light extraction efficiency |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2008-0031906 | 2008-04-05 | ||
| KR1020080031906A KR20090106299A (ko) | 2008-04-05 | 2008-04-05 | 오믹접촉 광추출 구조층을 구비한 그룹 3족 질화물계반도체 발광다이오드 소자 및 이의 제조 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2009145501A2 WO2009145501A2 (ko) | 2009-12-03 |
| WO2009145501A3 true WO2009145501A3 (ko) | 2010-02-18 |
Family
ID=41377738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2009/001763 Ceased WO2009145501A2 (ko) | 2008-04-05 | 2009-04-06 | 발광 소자 및 그 제조방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9406846B2 (ko) |
| EP (1) | EP2264792B1 (ko) |
| KR (1) | KR20090106299A (ko) |
| CN (2) | CN104022205B (ko) |
| WO (1) | WO2009145501A2 (ko) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100327300A1 (en) * | 2009-06-25 | 2010-12-30 | Koninklijke Philips Electronics N.V. | Contact for a semiconductor light emitting device |
| KR100999779B1 (ko) * | 2010-02-01 | 2010-12-08 | 엘지이노텍 주식회사 | 발광소자, 발광소자의 제조방법 및 발광소자 패키지 |
| KR101735670B1 (ko) * | 2010-07-13 | 2017-05-15 | 엘지이노텍 주식회사 | 발광 소자 |
| KR101767101B1 (ko) * | 2011-05-23 | 2017-08-24 | 삼성전자주식회사 | 반도체 발광소자 및 그 제조방법 |
| DE102011114641B4 (de) * | 2011-09-30 | 2021-08-12 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronisches Halbleiterbauelement und Verfahren zur Herstellung eines optoelektronischen Halbleiterbauelements |
| KR101744930B1 (ko) * | 2012-12-28 | 2017-06-09 | 서울바이오시스 주식회사 | 광 검출 소자 |
| CN104347765A (zh) * | 2013-08-06 | 2015-02-11 | 上海蓝光科技有限公司 | 一种发光二极管及其制造方法 |
| DE102015111573A1 (de) | 2015-07-16 | 2017-01-19 | Osram Opto Semiconductors Gmbh | Optoelektronisches Halbleiterbauteil und Verfahren zur Herstellung eines optoelektronischen Halbleiterbauteils |
| DE102015112879A1 (de) * | 2015-08-05 | 2017-02-09 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement und Verfahren zur Herstellung eines optoelektronischen Bauelements |
| KR102532743B1 (ko) * | 2016-12-06 | 2023-05-16 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광소자 |
| US10396248B2 (en) * | 2017-04-17 | 2019-08-27 | Lumens Co., Ltd. | Semiconductor light emitting diode |
| CN107507894B (zh) * | 2017-07-25 | 2019-11-01 | 厦门三安光电有限公司 | 一种发光二极管芯片结构及其制作方法 |
| CN114695609B (zh) * | 2018-04-08 | 2024-06-14 | 泉州三安半导体科技有限公司 | 一种发光二极管芯片结构及其制作方法 |
| KR102805792B1 (ko) * | 2019-11-26 | 2025-05-12 | 삼성전자주식회사 | Led 소자 및 그 제조방법과, led 소자를 포함하는 디스플레이 장치 |
| WO2021184310A1 (zh) * | 2020-03-19 | 2021-09-23 | 厦门三安光电有限公司 | 发光二极管 |
| JP6995227B1 (ja) * | 2021-01-07 | 2022-01-14 | 日機装株式会社 | 半導体発光素子および半導体発光素子の製造方法 |
| KR20240103111A (ko) * | 2022-12-26 | 2024-07-04 | 엘지디스플레이 주식회사 | 발광 소자, 이를 포함하는 표시장치 및 이들의 제조방법 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050013042A (ko) * | 2003-11-18 | 2005-02-02 | 주식회사 이츠웰 | 발광 다이오드와 그 제조 방법 및 사파이어 기판의 식각방법 |
| US20060027815A1 (en) * | 2004-08-04 | 2006-02-09 | Wierer Jonathan J Jr | Photonic crystal light emitting device with multiple lattices |
| US20070257269A1 (en) * | 2006-05-08 | 2007-11-08 | Lg Electronics Inc. | Light emitting device and method for manufacturing the same |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11251685A (ja) | 1998-03-05 | 1999-09-17 | Toshiba Corp | 半導体レーザ |
| US6683325B2 (en) * | 1999-01-26 | 2004-01-27 | Patent-Treuhand-Gesellschaft-für Elektrische Glühlampen mbH | Thermal expansion compensated opto-electronic semiconductor element, particularly ultraviolet (UV) light emitting diode, and method of its manufacture |
| US20020117672A1 (en) | 2001-02-23 | 2002-08-29 | Ming-Sung Chu | High-brightness blue-light emitting crystalline structure |
| TW573372B (en) | 2002-11-06 | 2004-01-21 | Super Nova Optoelectronics Cor | GaN-based III-V group compound semiconductor light-emitting diode and the manufacturing method thereof |
| US6841802B2 (en) * | 2002-06-26 | 2005-01-11 | Oriol, Inc. | Thin film light emitting diode |
| US7012279B2 (en) * | 2003-10-21 | 2006-03-14 | Lumileds Lighting U.S., Llc | Photonic crystal light emitting device |
| US7119372B2 (en) * | 2003-10-24 | 2006-10-10 | Gelcore, Llc | Flip-chip light emitting diode |
| JP4590905B2 (ja) | 2003-10-31 | 2010-12-01 | 豊田合成株式会社 | 発光素子および発光装置 |
| WO2005050748A1 (ja) * | 2003-11-19 | 2005-06-02 | Nichia Corporation | 半導体素子及びその製造方法 |
| US7250635B2 (en) * | 2004-02-06 | 2007-07-31 | Dicon Fiberoptics, Inc. | Light emitting system with high extraction efficency |
| US7385226B2 (en) * | 2004-03-24 | 2008-06-10 | Epistar Corporation | Light-emitting device |
| TW200419832A (en) * | 2004-04-16 | 2004-10-01 | Uni Light Technology Inc | Structure for increasing the light-emitting efficiency of a light-emitting device |
| WO2006038665A1 (ja) | 2004-10-01 | 2006-04-13 | Mitsubishi Cable Industries, Ltd. | 窒化物半導体発光素子およびその製造方法 |
| KR100580751B1 (ko) * | 2004-12-23 | 2006-05-15 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 및 그 제조방법 |
| KR100638666B1 (ko) | 2005-01-03 | 2006-10-30 | 삼성전기주식회사 | 질화물 반도체 발광소자 |
| KR100708936B1 (ko) * | 2005-10-17 | 2007-04-17 | 삼성전기주식회사 | 플립칩용 질화물계 반도체 발광소자 |
| JP4954549B2 (ja) | 2005-12-29 | 2012-06-20 | ローム株式会社 | 半導体発光素子およびその製法 |
| JP5068475B2 (ja) | 2006-04-24 | 2012-11-07 | 昭和電工株式会社 | 窒化ガリウム系化合物半導体発光素子の製造方法及び窒化ガリウム系化合物半導体発光素子、並びにランプ |
| KR101263934B1 (ko) | 2006-05-23 | 2013-05-10 | 엘지디스플레이 주식회사 | 발광다이오드 및 그의 제조방법 |
| US7703945B2 (en) * | 2006-06-27 | 2010-04-27 | Cree, Inc. | Efficient emitting LED package and method for efficiently emitting light |
| JP4172515B2 (ja) * | 2006-10-18 | 2008-10-29 | ソニー株式会社 | 発光素子の製造方法 |
-
2008
- 2008-04-05 KR KR1020080031906A patent/KR20090106299A/ko not_active Ceased
-
2009
- 2009-04-06 EP EP09754966.1A patent/EP2264792B1/en not_active Not-in-force
- 2009-04-06 WO PCT/KR2009/001763 patent/WO2009145501A2/ko not_active Ceased
- 2009-04-06 CN CN201410136675.9A patent/CN104022205B/zh not_active Expired - Fee Related
- 2009-04-06 US US12/936,292 patent/US9406846B2/en active Active
- 2009-04-06 CN CN200980116970.5A patent/CN102047446B/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050013042A (ko) * | 2003-11-18 | 2005-02-02 | 주식회사 이츠웰 | 발광 다이오드와 그 제조 방법 및 사파이어 기판의 식각방법 |
| US20060027815A1 (en) * | 2004-08-04 | 2006-02-09 | Wierer Jonathan J Jr | Photonic crystal light emitting device with multiple lattices |
| US20070257269A1 (en) * | 2006-05-08 | 2007-11-08 | Lg Electronics Inc. | Light emitting device and method for manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104022205A (zh) | 2014-09-03 |
| EP2264792B1 (en) | 2018-05-30 |
| EP2264792A4 (en) | 2015-03-04 |
| KR20090106299A (ko) | 2009-10-08 |
| CN104022205B (zh) | 2017-04-26 |
| US20110140152A1 (en) | 2011-06-16 |
| US9406846B2 (en) | 2016-08-02 |
| CN102047446B (zh) | 2014-05-07 |
| EP2264792A2 (en) | 2010-12-22 |
| WO2009145501A2 (ko) | 2009-12-03 |
| CN102047446A (zh) | 2011-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2009145501A3 (ko) | 발광 소자 및 그 제조방법 | |
| WO2009131319A3 (ko) | 반도체 발광소자 | |
| WO2009128669A3 (ko) | 발광 소자 및 그 제조방법 | |
| WO2009145502A3 (ko) | 발광 소자 | |
| WO2009075551A3 (en) | Semiconductor light emitting device and method of fabricating the same | |
| WO2009134095A3 (ko) | 발광 소자 및 그 제조방법 | |
| EP2343744A3 (en) | Light emitting diode with patterned electrodes | |
| WO2009045082A3 (en) | Light emitting device and method for fabricating the same | |
| EP2249406A3 (en) | Light emitting device, package, and system | |
| WO2008112064A3 (en) | Light emitting devices having current reducing structures and methods of forming light emitting devices having current reducing structures | |
| WO2012039555A3 (en) | Wafer-level light emitting diode package and method of fabricating the same | |
| WO2009154383A3 (ko) | 반도체 발광소자 | |
| WO2009145483A3 (ko) | 발광 소자 및 그 제조방법 | |
| EP2360748A3 (en) | Light emitting device and light emitting device package | |
| WO2016064134A3 (en) | Light emitting device and method of fabricating the same | |
| WO2009134029A3 (ko) | 반도체 발광소자 | |
| WO2009002040A3 (en) | Semiconductor light emitting device and method of fabricating the same | |
| WO2010036055A3 (ko) | 3족 질화물 반도체 발광소자 | |
| EP2654090A3 (en) | Solar cell method for manufacturing the same | |
| EP2402995A3 (en) | Light emitting device and light unit | |
| WO2009120044A3 (ko) | 발광소자 및 그 제조방법 | |
| EP2562815A3 (en) | Light emitting device and light emitting device package | |
| WO2009084860A3 (en) | Semiconductor light emitting device | |
| EP2363895A3 (en) | Light emitting device, method of manufacturing the same, light emitting device package | |
| EP2180532A3 (en) | Semiconductor light emitting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 200980116970.5 Country of ref document: CN |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09754966 Country of ref document: EP Kind code of ref document: A2 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2009754966 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 12936292 Country of ref document: US |